Calculators
Bounce, decay, waste, and hygiene numbers people calculate before they clean or send.
- Bounce Rate CalculatorTurn bounces and sends into a bounce rate.Open →
- Hard Bounce Rate CalculatorMeasure permanent failures on their own.Open →
- List Decay CalculatorEstimate how many addresses go stale over time.Open →
- Valid Email PercentageSee what share of a list came back clean.Open →
- Risky Email PercentageSee what share of a list is risky.Open →
- Cost of Bounces CalculatorEstimate sends wasted on addresses that bounce.Open →
- Wasted Send CalculatorCount messages that cannot reach an inbox.Open →
- Clean, Risky, and Invalid CounterCount each result status in a file.Open →
- List Hygiene ScoreScore a list from its valid, risky, and duplicate mix.Open →
- Complaint Rate CalculatorTurn complaints and deliveries into a complaint rate.Open →
- Duplicate Rate CalculatorSee how much of a file is repeated addresses.Open →
- Safe-to-Send CountCount the rows left after risk rows are removed.Open →